HEADER    TRANSFERASE                             15-SEP-15   5APG              
TITLE     STRUCTURE OF THE SAM-DEPENDENT RRNA:ACP-TRANSFERASE TSR3 FROM         
TITLE    2 VULCANISAETA DISTRIBUTA                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TSR3;                                                      
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 EC: 2.5.1.-;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: CONTAINING SELENOMETHIONINE INSTEAD OF METHIONINE     
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: VULCANISAETA DISTRIBUTA;                        
SOURCE   3 ORGANISM_TAXID: 572478;                                              
SOURCE   4 STRAIN: DSM 14429;                                                   
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PET11                                      
KEYWDS    TRANSFERASE, S-ADENOSYLMETHIONINE, S-ADENOSYLMETHIONINE DEPENDENT 3-  
KEYWDS   2 AMINO-3-CARBOXYPROPYL TRANSFERASE, RRNA, PSEUDOURIDINE, SAM, SPOUT-  
KEYWDS   3 FOLD                                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.P.WURM,C.IMMER,D.POGORYELOV,B.MEYER,P.KOETTER,K.-D.ENTIAN,          
AUTHOR   2 J.WOEHNERT                                                           
REVDAT   3   20-NOV-24 5APG    1       REMARK LINK                              
REVDAT   2   01-JUN-16 5APG    1       JRNL                                     
REVDAT   1   27-APR-16 5APG    0                                                
JRNL        AUTH   K.-D.ENTIAN,C.IMMER,P.KOETTER,D.LAFONTAINE,M.BRITTER,        
JRNL        AUTH 2 D.POGORYELOV,S.SHARMA,J.WOHNERT,J.P.WURM                     
JRNL        TITL   RIBOSOME BIOGENESIS FACTOR TSR3 IS THE AMINOCARBOXYPROPYL    
JRNL        TITL 2 TRANSFERASE RESPONSIBLE FOR 18S RRNA HYPERMODIFICATION IN    
JRNL        TITL 3 YEAST AND HUMANS                                             
JRNL        REF    NUCLEIC ACIDS RES.            V.  44  4304 2016              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   27084949                                                     
JRNL        DOI    10.1093/NAR/GKW244                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.21                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.320                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 107486                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.193                           
REMARK   3   R VALUE            (WORKING SET) : 0.193                           
REMARK   3   FREE R VALUE                     : 0.203                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 10562                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 39.2199 -  4.9684    1.00     6726   353  0.1764 0.1862        
REMARK   3     2  4.9684 -  3.9447    1.00     6614   346  0.1430 0.1425        
REMARK   3     3  3.9447 -  3.4464    1.00     6759   357  0.1574 0.1684        
REMARK   3     4  3.4464 -  3.1315    1.00     6625   356  0.1821 0.2005        
REMARK   3     5  3.1315 -  2.9071    1.00     6664   349  0.1918 0.1896        
REMARK   3     6  2.9071 -  2.7358    1.00     6772   361  0.1818 0.1858        
REMARK   3     7  2.7358 -  2.5988    1.00     6675   350  0.1902 0.2038        
REMARK   3     8  2.5988 -  2.4857    1.00     6663   351  0.1843 0.1854        
REMARK   3     9  2.4857 -  2.3900    1.00     6656   352  0.1781 0.1973        
REMARK   3    10  2.3900 -  2.3075    1.00     6650   352  0.1897 0.1979        
REMARK   3    11  2.3075 -  2.2354    1.00     6699   352  0.1793 0.1953        
REMARK   3    12  2.2354 -  2.1715    1.00     6782   354  0.1863 0.2059        
REMARK   3    13  2.1715 -  2.1143    1.00     6709   358  0.1886 0.2174        
REMARK   3    14  2.1143 -  2.0627    1.00     6589   346  0.2034 0.2291        
REMARK   3    15  2.0627 -  2.0159    1.00     6741   355  0.1927 0.2230        
REMARK   3    16  2.0159 -  1.9730    1.00     6678   350  0.2147 0.2254        
REMARK   3    17  1.9730 -  1.9335    1.00     6656   350  0.2287 0.2368        
REMARK   3    18  1.9335 -  1.8970    1.00     6665   347  0.2478 0.2414        
REMARK   3    19  1.8970 -  1.8631    1.00     6757   354  0.2351 0.2516        
REMARK   3    20  1.8631 -  1.8315    1.00     6754   357  0.2393 0.2333        
REMARK   3    21  1.8315 -  1.8020    1.00     6633   351  0.2443 0.2475        
REMARK   3    22  1.8020 -  1.7743    1.00     6678   348  0.2597 0.2984        
REMARK   3    23  1.7743 -  1.7482    1.00     6690   355  0.2663 0.2679        
REMARK   3    24  1.7482 -  1.7236    1.00     6581   346  0.2761 0.2951        
REMARK   3    25  1.7236 -  1.7003    1.00     6837   359  0.2778 0.2854        
REMARK   3    26  1.7003 -  1.6782    1.00     6568   343  0.2998 0.3146        
REMARK   3    27  1.6782 -  1.6572    1.00     6694   353  0.3040 0.3147        
REMARK   3    28  1.6572 -  1.6372    1.00     6693   351  0.3044 0.2976        
REMARK   3    29  1.6372 -  1.6182    1.00     6780   357  0.3333 0.3515        
REMARK   3    30  1.6182 -  1.6000    1.00     6625   349  0.3395 0.3524        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.820           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.02                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.006           4584                                  
REMARK   3   ANGLE     :  1.094           6230                                  
REMARK   3   CHIRALITY :  0.353            713                                  
REMARK   3   PLANARITY :  0.005            775                                  
REMARK   3   DIHEDRAL  : 13.895           1724                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5APG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-SEP-15.                  
REMARK 100 THE DEPOSITION ID IS D_1290065003.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-FEB-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06DA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97856                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 107521                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 39.210                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 27.40                              
REMARK 200  R MERGE                    (I) : 0.13000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.7300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 26.00                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.50000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.150                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: PHENIX AUTOSOL                                        
REMARK 200 STARTING MODEL: NONE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       57.97500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.48500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       57.97500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.48500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH C2030  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH C2073  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A   185                                                      
REMARK 465     ASP B   185                                                      
REMARK 465     ASP C   185                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLN A  12    CG   CD   OE1  NE2                                  
REMARK 470     ASP A  13    CG   OD1  OD2                                       
REMARK 470     ARG A  16    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  36    CG   CD   CE   NZ                                   
REMARK 470     GLN B  12    CG   CD   OE1  NE2                                  
REMARK 470     ASP B  13    CG   OD1  OD2                                       
REMARK 470     ARG B  16    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  36    CG   CD   CE   NZ                                   
REMARK 470     GLN C  12    CG   CD   OE1  NE2                                  
REMARK 470     ASP C  13    CG   OD1  OD2                                       
REMARK 470     ARG C  16    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS C  36    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A  2045     O    HOH A  2185              1.84            
REMARK 500   O    HOH C  2094     O    HOH C  2171              1.88            
REMARK 500   O    HOH A  2049     O    HOH A  2050              1.94            
REMARK 500   O    HOH B  2112     O    HOH B  2113              1.97            
REMARK 500   NH2  ARG C   179     O    HOH C  2166              2.00            
REMARK 500   O    ILE C    84     O    HOH C  2104              2.02            
REMARK 500   O    HOH B  2046     O    HOH B  2172              2.07            
REMARK 500   O    HOH A  2082     O    HOH A  2084              2.08            
REMARK 500   O    HOH B  2086     O    HOH B  2087              2.09            
REMARK 500   O    HOH A  2089     O    HOH A  2090              2.10            
REMARK 500   NE2  GLN C   147     O    HOH C  2146              2.12            
REMARK 500   OH   TYR A   104     O    HOH A  2129              2.13            
REMARK 500   O    HOH B  2073     O    HOH B  2133              2.14            
REMARK 500   O    HOH C  2025     O    HOH C  2054              2.15            
REMARK 500   O    HOH C  2010     O    HOH C  2047              2.17            
REMARK 500   O    HOH C  2104     O    HOH C  2105              2.17            
REMARK 500   O    HOH A  2011     O    HOH A  2050              2.18            
REMARK 500   O    HOH B  2103     O    HOH B  2173              2.18            
REMARK 500   O    HOH A  2144     O    HOH A  2145              2.19            
REMARK 500   OH   TYR C   104     O    HOH C  2121              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B  2176     O    HOH C  2088     4748     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A  11       75.10    -68.29                                   
REMARK 500    TYR A 108      -40.29     75.18                                   
REMARK 500    GLN B  12       71.46   -117.31                                   
REMARK 500    TYR B 108      -39.74     77.70                                   
REMARK 500    GLN C  12       68.94   -118.16                                   
REMARK 500    TYR C 108      -41.72     76.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2035        DISTANCE =  6.47 ANGSTROMS                       
REMARK 525    HOH B2035        DISTANCE =  6.75 ANGSTROMS                       
REMARK 525    HOH B2074        DISTANCE =  5.90 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EEM B 1185                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EEM A 1185                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EEM C 1185                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 1186                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 1186                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 1187                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5AP8   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE SAM-DEPENDENT RRNA:ACP-TRANSFERASE TSR3 FROM S.     
REMARK 900 SOLFATARICUS                                                         
DBREF  5APG A    1   185  UNP    E1QU22   E1QU22_VULDI     1    185             
DBREF  5APG B    1   185  UNP    E1QU22   E1QU22_VULDI     1    185             
DBREF  5APG C    1   185  UNP    E1QU22   E1QU22_VULDI     1    185             
SEQRES   1 A  185  MSE ILE PRO ARG VAL PHE ILE TYR ARG LEU PRO GLN ASP          
SEQRES   2 A  185  ASP PRO ARG LYS ASN THR ALA ILE LYS LEU VAL ARG PHE          
SEQRES   3 A  185  GLY PHE ALA GLN LEU VAL ASP SER ILE LYS ALA LEU PRO          
SEQRES   4 A  185  SER GLY SER ILE ILE LEU ASP PRO THR VAL LYS THR PRO          
SEQRES   5 A  185  LEU THR PRO SER ASP ARG VAL ILE ALA GLU SER ARG GLY          
SEQRES   6 A  185  LEU SER LEU ILE ASP CYS SER TRP LYS ARG ALA VAL ASP          
SEQRES   7 A  185  VAL HIS THR LYS PHE ILE ARG GLY LYS PHE ILE ARG ARG          
SEQRES   8 A  185  ARG LEU PRO LEU LEU ILE ALA ALA ASN PRO THR HIS TYR          
SEQRES   9 A  185  GLY LYS PRO TYR ILE LEU SER THR ILE GLU ALA VAL ALA          
SEQRES  10 A  185  ALA ALA LEU TYR ILE MSE GLY PHE LYS ASP GLU ALA MSE          
SEQRES  11 A  185  GLU VAL LEU ARG LEU TYR LYS TRP GLY PRO ASN PHE ILE          
SEQRES  12 A  185  ILE ILE ASN GLN LYS TYR LEU GLU ARG TYR ALA ALA GLY          
SEQRES  13 A  185  ASP LEU SER PRO GLU ARG GLU LEU LEU GLY VAL ASP ASP          
SEQRES  14 A  185  VAL ASP ASN GLY LEU GLU GLN LEU MSE ARG VAL LEU THR          
SEQRES  15 A  185  ASN GLY ASP                                                  
SEQRES   1 B  185  MSE ILE PRO ARG VAL PHE ILE TYR ARG LEU PRO GLN ASP          
SEQRES   2 B  185  ASP PRO ARG LYS ASN THR ALA ILE LYS LEU VAL ARG PHE          
SEQRES   3 B  185  GLY PHE ALA GLN LEU VAL ASP SER ILE LYS ALA LEU PRO          
SEQRES   4 B  185  SER GLY SER ILE ILE LEU ASP PRO THR VAL LYS THR PRO          
SEQRES   5 B  185  LEU THR PRO SER ASP ARG VAL ILE ALA GLU SER ARG GLY          
SEQRES   6 B  185  LEU SER LEU ILE ASP CYS SER TRP LYS ARG ALA VAL ASP          
SEQRES   7 B  185  VAL HIS THR LYS PHE ILE ARG GLY LYS PHE ILE ARG ARG          
SEQRES   8 B  185  ARG LEU PRO LEU LEU ILE ALA ALA ASN PRO THR HIS TYR          
SEQRES   9 B  185  GLY LYS PRO TYR ILE LEU SER THR ILE GLU ALA VAL ALA          
SEQRES  10 B  185  ALA ALA LEU TYR ILE MSE GLY PHE LYS ASP GLU ALA MSE          
SEQRES  11 B  185  GLU VAL LEU ARG LEU TYR LYS TRP GLY PRO ASN PHE ILE          
SEQRES  12 B  185  ILE ILE ASN GLN LYS TYR LEU GLU ARG TYR ALA ALA GLY          
SEQRES  13 B  185  ASP LEU SER PRO GLU ARG GLU LEU LEU GLY VAL ASP ASP          
SEQRES  14 B  185  VAL ASP ASN GLY LEU GLU GLN LEU MSE ARG VAL LEU THR          
SEQRES  15 B  185  ASN GLY ASP                                                  
SEQRES   1 C  185  MSE ILE PRO ARG VAL PHE ILE TYR ARG LEU PRO GLN ASP          
SEQRES   2 C  185  ASP PRO ARG LYS ASN THR ALA ILE LYS LEU VAL ARG PHE          
SEQRES   3 C  185  GLY PHE ALA GLN LEU VAL ASP SER ILE LYS ALA LEU PRO          
SEQRES   4 C  185  SER GLY SER ILE ILE LEU ASP PRO THR VAL LYS THR PRO          
SEQRES   5 C  185  LEU THR PRO SER ASP ARG VAL ILE ALA GLU SER ARG GLY          
SEQRES   6 C  185  LEU SER LEU ILE ASP CYS SER TRP LYS ARG ALA VAL ASP          
SEQRES   7 C  185  VAL HIS THR LYS PHE ILE ARG GLY LYS PHE ILE ARG ARG          
SEQRES   8 C  185  ARG LEU PRO LEU LEU ILE ALA ALA ASN PRO THR HIS TYR          
SEQRES   9 C  185  GLY LYS PRO TYR ILE LEU SER THR ILE GLU ALA VAL ALA          
SEQRES  10 C  185  ALA ALA LEU TYR ILE MSE GLY PHE LYS ASP GLU ALA MSE          
SEQRES  11 C  185  GLU VAL LEU ARG LEU TYR LYS TRP GLY PRO ASN PHE ILE          
SEQRES  12 C  185  ILE ILE ASN GLN LYS TYR LEU GLU ARG TYR ALA ALA GLY          
SEQRES  13 C  185  ASP LEU SER PRO GLU ARG GLU LEU LEU GLY VAL ASP ASP          
SEQRES  14 C  185  VAL ASP ASN GLY LEU GLU GLN LEU MSE ARG VAL LEU THR          
SEQRES  15 C  185  ASN GLY ASP                                                  
MODRES 5APG MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE A  123  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE A  130  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE A  178  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE B  123  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE B  130  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE B  178  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE C    1  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE C  123  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE C  130  MET  SELENOMETHIONINE                                   
MODRES 5APG MSE C  178  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A 123       8                                                       
HET    MSE  A 130       8                                                       
HET    MSE  A 178       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B 123       8                                                       
HET    MSE  B 130       8                                                       
HET    MSE  B 178       8                                                       
HET    MSE  C   1       8                                                       
HET    MSE  C 123       8                                                       
HET    MSE  C 130       8                                                       
HET    MSE  C 178       8                                                       
HET    EEM  A1185      27                                                       
HET    MES  A1186      12                                                       
HET    MES  A1187      12                                                       
HET    EEM  B1185      27                                                       
HET    MES  B1186      12                                                       
HET    EEM  C1185      27                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     EEM [(3S)-3-AMINO-4-HYDROXY-4-OXO-BUTYL]-[[(2S,3S,4R,5R)-5-          
HETNAM   2 EEM  (6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL]-          
HETNAM   3 EEM  METHYL-SELANIUM                                                 
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
HETSYN     EEM SE-ADENOSYLSELENOMETHIONINE                                      
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
FORMUL   4  EEM    3(C15 H23 N6 O5 SE 1+)                                       
FORMUL   5  MES    3(C6 H13 N O4 S)                                             
FORMUL  10  HOH   *539(H2 O)                                                    
HELIX    1   1 ASN A   18  PHE A   26  1                                   9    
HELIX    2   2 SER A   34  LEU A   38  5                                   5    
HELIX    3   3 THR A   54  SER A   56  5                                   3    
HELIX    4   4 ASP A   57  ARG A   64  1                                   8    
HELIX    5   5 SER A   72  ILE A   84  1                                  13    
HELIX    6   6 SER A  111  MSE A  123  1                                  13    
HELIX    7   7 PHE A  125  ARG A  134  1                                  10    
HELIX    8   8 PRO A  140  ALA A  154  1                                  15    
HELIX    9   9 SER A  159  GLY A  166  1                                   8    
HELIX   10  10 ASP A  169  ASN A  183  1                                  15    
HELIX   11  11 ASP B   14  LYS B   17  5                                   4    
HELIX   12  12 ASN B   18  PHE B   26  1                                   9    
HELIX   13  13 SER B   34  LEU B   38  5                                   5    
HELIX   14  14 THR B   54  SER B   56  5                                   3    
HELIX   15  15 ASP B   57  ARG B   64  1                                   8    
HELIX   16  16 SER B   72  ILE B   84  1                                  13    
HELIX   17  17 SER B  111  MSE B  123  1                                  13    
HELIX   18  18 PHE B  125  ARG B  134  1                                  10    
HELIX   19  19 GLY B  139  ASN B  146  1                                   8    
HELIX   20  20 ASN B  146  ALA B  154  1                                   9    
HELIX   21  21 SER B  159  GLY B  166  1                                   8    
HELIX   22  22 ASP B  169  ASN B  183  1                                  15    
HELIX   23  23 ASN C   18  PHE C   26  1                                   9    
HELIX   24  24 SER C   34  LEU C   38  5                                   5    
HELIX   25  25 THR C   54  SER C   56  5                                   3    
HELIX   26  26 ASP C   57  ARG C   64  1                                   8    
HELIX   27  27 SER C   72  ILE C   84  1                                  13    
HELIX   28  28 SER C  111  MSE C  123  1                                  13    
HELIX   29  29 PHE C  125  ARG C  134  1                                  10    
HELIX   30  30 TRP C  138  ASN C  146  1                                   9    
HELIX   31  31 ASN C  146  ALA C  154  1                                   9    
HELIX   32  32 SER C  159  GLY C  166  1                                   8    
HELIX   33  33 ASP C  169  ASN C  183  1                                  15    
SHEET    1  AA 5 GLN A  30  VAL A  32  0                                        
SHEET    2  AA 5 VAL A   5  ARG A   9  1  O  VAL A   5   N  GLN A  30           
SHEET    3  AA 5 LEU A  66  ASP A  70  1  O  LEU A  66   N  PHE A   6           
SHEET    4  AA 5 ILE A  43  LEU A  45  1  O  ILE A  43   N  SER A  67           
SHEET    5  AA 5 ILE A  89  ARG A  91  1  O  ILE A  89   N  ILE A  44           
SHEET    1  BA 5 GLN B  30  VAL B  32  0                                        
SHEET    2  BA 5 VAL B   5  ARG B   9  1  O  VAL B   5   N  GLN B  30           
SHEET    3  BA 5 LEU B  66  ASP B  70  1  O  LEU B  66   N  PHE B   6           
SHEET    4  BA 5 ILE B  43  LEU B  45  1  O  ILE B  43   N  SER B  67           
SHEET    5  BA 5 ILE B  89  ARG B  91  1  O  ILE B  89   N  ILE B  44           
SHEET    1  CA 5 GLN C  30  VAL C  32  0                                        
SHEET    2  CA 5 VAL C   5  ARG C   9  1  O  VAL C   5   N  GLN C  30           
SHEET    3  CA 5 LEU C  66  ASP C  70  1  O  LEU C  66   N  PHE C   6           
SHEET    4  CA 5 ILE C  43  LEU C  45  1  O  ILE C  43   N  SER C  67           
SHEET    5  CA 5 ILE C  89  ARG C  91  1  O  ILE C  89   N  ILE C  44           
LINK         C   MSE A   1                 N   ILE A   2     1555   1555  1.33  
LINK         C   ILE A 122                 N   MSE A 123     1555   1555  1.33  
LINK         C   MSE A 123                 N   GLY A 124     1555   1555  1.33  
LINK         C   ALA A 129                 N   MSE A 130     1555   1555  1.33  
LINK         C   MSE A 130                 N   GLU A 131     1555   1555  1.33  
LINK         C   LEU A 177                 N   MSE A 178     1555   1555  1.33  
LINK         C   MSE A 178                 N   ARG A 179     1555   1555  1.33  
LINK         C   MSE B   1                 N   ILE B   2     1555   1555  1.33  
LINK         C   ILE B 122                 N   MSE B 123     1555   1555  1.33  
LINK         C   MSE B 123                 N   GLY B 124     1555   1555  1.33  
LINK         C   ALA B 129                 N   MSE B 130     1555   1555  1.33  
LINK         C   MSE B 130                 N   GLU B 131     1555   1555  1.33  
LINK         C   LEU B 177                 N   MSE B 178     1555   1555  1.33  
LINK         C   MSE B 178                 N   ARG B 179     1555   1555  1.33  
LINK         C   MSE C   1                 N   ILE C   2     1555   1555  1.33  
LINK         C   ILE C 122                 N   MSE C 123     1555   1555  1.33  
LINK         C   MSE C 123                 N   GLY C 124     1555   1555  1.33  
LINK         C   ALA C 129                 N   MSE C 130     1555   1555  1.33  
LINK         C   MSE C 130                 N   GLU C 131     1555   1555  1.33  
LINK         C   LEU C 177                 N   MSE C 178     1555   1555  1.33  
LINK         C   MSE C 178                 N   ARG C 179     1555   1555  1.33  
SITE     1 AC1 17 ASN B  18  THR B  19  LEU B  45  PRO B  47                    
SITE     2 AC1 17 ILE B  69  ASP B  70  CYS B  71  TRP B  73                    
SITE     3 AC1 17 HIS B  80  LEU B  93  TYR B 108  LEU B 110                    
SITE     4 AC1 17 SER B 111  THR B 112  ALA B 115  HOH B2026                    
SITE     5 AC1 17 HOH B2067                                                     
SITE     1 AC2 17 ASN A  18  THR A  19  LEU A  45  PRO A  47                    
SITE     2 AC2 17 LEU A  68  ILE A  69  ASP A  70  CYS A  71                    
SITE     3 AC2 17 TRP A  73  HIS A  80  LEU A  93  TYR A 108                    
SITE     4 AC2 17 LEU A 110  SER A 111  THR A 112  ALA A 115                    
SITE     5 AC2 17 HOH A2067                                                     
SITE     1 AC3 18 ASN C  18  THR C  19  LEU C  45  PRO C  47                    
SITE     2 AC3 18 LEU C  68  ILE C  69  ASP C  70  CYS C  71                    
SITE     3 AC3 18 TRP C  73  HIS C  80  LEU C  93  TYR C 108                    
SITE     4 AC3 18 LEU C 110  SER C 111  THR C 112  ALA C 115                    
SITE     5 AC3 18 HOH C2028  HOH C2061                                          
SITE     1 AC4 10 GLU A 163  GLY A 166  VAL A 167  ASP A 168                    
SITE     2 AC4 10 HOH A2172  HOH A2187  LYS C  22  LEU C 135                    
SITE     3 AC4 10 TYR C 136  LYS C 137                                          
SITE     1 AC5  6 LYS B  22  LEU B 135  TYR B 136  LYS B 137                    
SITE     2 AC5  6 HOH B2142  HOH B2174                                          
SITE     1 AC6 10 LYS A  22  LEU A 135  TYR A 136  LYS A 137                    
SITE     2 AC6 10 ARG B 162  GLU B 163  GLY B 166  VAL B 167                    
SITE     3 AC6 10 ASP B 168  HOH B2163                                          
CRYST1  115.950   66.970  106.420  90.00  89.99  90.00 C 1 2 1      12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008624  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014932  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009397        0.00000                         
HETATM    1  N   MSE A   1     152.550 -12.696 100.038  1.00 45.50           N  
HETATM    2  CA  MSE A   1     151.403 -13.337  99.407  1.00 45.33           C  
HETATM    3  C   MSE A   1     150.401 -13.800 100.454  1.00 38.45           C  
HETATM    4  O   MSE A   1     150.722 -14.630 101.305  1.00 40.85           O  
HETATM    5  CB  MSE A   1     151.851 -14.523  98.550  1.00 42.51           C  
HETATM    6  CG  MSE A   1     150.708 -15.271  97.876  1.00 48.45           C  
HETATM    7 SE   MSE A   1     149.835 -14.226  96.469  1.00 96.18          SE  
HETATM    8  CE  MSE A   1     148.764 -15.643  95.660  1.00 58.26           C